<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        div{
            margin: 0 auto;
            text-align: center;
            margin-top: 5rem;
        }
        img{
            width: 55%;
            height: 160vh;
            box-shadow: 0 0 70px #CECECE;
        }
    </style>
</head>
<body>
<div>
    <img src="images/gerenjianjie.png" alt="">

</div>
</body>
</html>